> ## Documentation Index > Fetch the complete documentation index at: https://docs.rewind.rest/llms.txt > Use this file to discover all available pages before exploring further. # Collection-listening cross-reference > Cross-references vinyl collection with Last.fm listening data showing play counts and match confidence. ## OpenAPI ````yaml get /v1/collecting/cross-reference openapi: 3.1.0 info: title: Rewind API version: 1.0.0 description: >- Personal data aggregation API. Syncs and serves data from Last.fm, Apple Music, Strava, Plex, Letterboxd, Discogs, Trakt, Instapaper, Google Calendar, and Gmail. ## Domains | Domain | Source | Description | |--------|--------|-------------| | **Listening** | Last.fm, Apple Music | Scrobbles, top artists/albums/tracks, streaks, stats | | **Running** | Strava | Activities, splits, gear, personal records, year summaries | | **Watching** | Plex, Letterboxd | Movies, TV shows, watch history, ratings, reviews | | **Collecting** | Discogs, Trakt | Vinyl/CD collection, physical media, wantlist | | **Reading** | Instapaper | Articles, highlights, reading progress, word count | | **Attending** | Google Calendar, Gmail | Live events, tickets, sports games, concerts, venues | ## Authentication All endpoints require a Bearer token. There are two key types: - **Read keys** (`rw_live_...`) — access all GET endpoints - **Admin keys** (`rw_admin_...`) — access all endpoints including sync triggers and data management Pass your key in the Authorization header: `Authorization: Bearer rw_live_...` ## Pagination List endpoints return paginated responses: ```json { "data": [...], "pagination": { "page": 1, "limit": 20, "total": 150, "total_pages": 8 } } ``` The activity feed uses cursor-based pagination instead. ## Quick Start ```bash # Check the API is up curl https://api.rewind.rest/v1/health # Fetch recent scrobbles (requires read key) curl -H "Authorization: Bearer rw_live_..." \ https://api.rewind.rest/v1/listening/recent # Fetch running stats curl -H "Authorization: Bearer rw_live_..." \ https://api.rewind.rest/v1/running/stats ``` ## Errors All errors follow the same envelope: ```json { "error": "Not found", "status": 404 } ``` Common status codes: 400 (bad request), 401 (unauthorized), 404 (not found), 500 (server error). contact: url: https://github.com/pdugan20/rewind servers: - url: https://api.rewind.rest description: Production security: - bearerAuth: [] tags: - name: Listening description: Last.fm scrobbles, top charts, streaks, and stats. - name: Running description: Strava activities, splits, gear, records, and year summaries. - name: Watching description: >- Movies, TV shows, watch history, ratings, and reviews from Plex and Letterboxd. - name: Collecting description: Vinyl/CD collection from Discogs and physical media from Trakt. - name: Reading description: Articles, highlights, and reading stats from Instapaper. - name: Attending description: >- Live events you bought tickets for — sports games, concerts, theater. Sourced from Google Calendar and ticket-vendor email. - name: Feed description: Cross-domain activity feed with cursor-based pagination. - name: Search description: Full-text search across all domains. - name: Images description: Image proxy with on-the-fly transforms via Cloudflare Images. - name: System description: Health checks and sync status. - name: Admin description: >- API key management, sync triggers, and data administration. Requires admin key. - name: Webhooks description: Inbound webhook receivers for Strava and Plex. No auth required. paths: /v1/collecting/cross-reference: get: tags: - Collecting summary: Collection-listening cross-reference description: >- Cross-references vinyl collection with Last.fm listening data showing play counts and match confidence. operationId: getCollectingCrossReference parameters: - schema: type: integer minimum: 1 default: 1 required: false name: page in: query - schema: type: integer minimum: 1 maximum: 100 default: 20 required: false name: limit in: query - schema: type: string default: plays required: false name: sort in: query - schema: type: string default: all required: false name: filter in: query responses: '200': description: Cross-reference data with summary stats content: application/json: schema: type: object properties: data: type: array items: type: object properties: collection: type: object properties: id: type: number discogs_id: type: number title: type: string artists: type: array items: type: string year: type: - number - 'null' format: type: string genres: type: array items: type: string styles: type: array items: type: string image: $ref: '#/components/schemas/ImageAttachment' date_added: type: - string - 'null' rating: type: - number - 'null' discogs_url: type: - string - 'null' required: - id - discogs_id - title - artists - year - format - genres - styles - image - date_added - rating - discogs_url listening: type: object properties: album_name: type: - string - 'null' artist_name: type: - string - 'null' play_count: type: - number - 'null' last_played: type: - string - 'null' match_type: type: - string - 'null' match_confidence: type: - number - 'null' required: - album_name - artist_name - play_count - last_played - match_type - match_confidence required: - collection - listening summary: type: object properties: total_matches: type: number listen_rate: type: number unlistened_count: type: number required: - total_matches - listen_rate - unlistened_count pagination: $ref: '#/components/schemas/PaginationMeta' required: - data - summary - pagination example: data: - collection: id: 1 discogs_id: 6872464 title: Nevermind artists: - Nirvana year: 1991 format: Vinyl genres: - Rock styles: - Grunge image: null date_added: '2026-03-11T16:05:58-07:00' rating: 0 discogs_url: https://www.discogs.com/release/6872464 listening: album_name: Nevermind artist_name: Nirvana play_count: 333 last_played: '2026-02-15T20:00:00Z' match_type: exact match_confidence: 1 summary: total_matches: 50 listen_rate: 0.72 unlistened_count: 14 pagination: page: 1 limit: 20 total: 50 total_pages: 3 '401': description: Unauthorized content: application/json: schema: $ref: '#/components/schemas/ErrorResponse' '500': description: Internal server error content: application/json: schema: $ref: '#/components/schemas/ErrorResponse' components: schemas: ImageAttachment: type: - object - 'null' properties: url: type: string format: uri example: https://cdn.rewind.rest/... thumbhash: type: - string - 'null' example: YJqGPQw7d4... dominant_color: type: - string - 'null' example: '#1a1a2e' accent_color: type: - string - 'null' example: '#e94560' required: - url - thumbhash - dominant_color - accent_color PaginationMeta: type: object properties: page: type: integer example: 1 limit: type: integer example: 20 total: type: integer example: 150 total_pages: type: integer example: 8 required: - page - limit - total - total_pages ErrorResponse: type: object properties: error: type: string example: Not found status: type: integer example: 404 required: - error - status securitySchemes: bearerAuth: type: http scheme: bearer description: >- API key. Read keys (rw_live_...) access GET endpoints. Admin keys (rw_admin_...) access all endpoints. ````